6
Maintenance and Inspection
6.4.5
System Register Configuration and Error Status
6-20
( 7 ) Details on I/O Error Status
When a system I/O error occurs, the error status will be written in the system register.
The registers allocated for each error status when an I/O Module (LIO-01/02), SVB-01 Module, and Communication
Module (260IF-01) are mounted in slots 1, 2, and 3 of the MP2300 Machine Controller respectively are described
below.
[ a ] MP2300 Machine Controller Basic Module Error Status
■
Register Allocation: Slot 0 (Reserved for Basic Module)
[ b ] LIO-01/LIO-02 Module Error Status (Slot 1)
Name Register No. Remarks
Slot 0 Error Status
SW00208 to
SW00215
(Depends on themounted module and error code.)
Reserved by the system
SW00216 to
SW00223
(Depends on the mounted module and error code.)
Slot 1 Error Status
SW00224 to
SW00231
(Depends on the mounted module and error code.)
Slot 2 Error Status
SW00232 to
SW00239
(Depends on the mounted module and error code.)
Slot 3 Error Status
SW00240 to
SW00247
(Depends on the mounted module and error code.)
ST#15SW00210
Error code (I/O error = 2) Subslot No. (= 2)SW00208
Error code (Station error = 1) Subslot No. (= 3)SW00209
(Bit No.) F 87 0
ST#2 ST#1 Not used
Not usedSW00211 ST#30 ST#17 ST#16
Not usedSW00212 Not used
Not usedSW00213 Not used
Not usedSW00214 Not used
Not usedSW00215 Not used
Not usedSW00226
Error code (I/O error = 2) Subslot No. (= 1)SW00224
Error code (I/O error = 2) Subslot No. (= 2)SW00225
(Bit No.) F 87 0
Not used
Not usedSW00227 Not used
Not usedSW00228 Not used
Not usedSW00229 Not used
Not usedSW00230 Not used
Not usedSW00231 Not used
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